… Herein, we focus power-domain NOMA, referred to as NOMA for convenience. The key idea
… a cellular DL NOMA network, where a multi-objective problem for rate fairness among all …

… (QoS) aware secure NOMA protocol that maximizes secrecy fairness among untrusted users.
… [20], [21]; and secondly, the implementation complexity at transmitter and receiver sides …

… Abstract—The non-orthogonal multiple access (NOMA) has … It is able to implement
power-domain user multiplexing … on the user pairing and power allocation in the 2-user NOMA …

… 2, we describe the implementation of the global optimal search algorithm with Mu = 3. The
… As our finally part of results, we evaluate the fairness of all the NOMA schemes and OFDMA …

… To facilitate a practical implementation of NOMA in dense networks, and to further improve …
of the fairness in terms of the achieved EE for each user, we consider energyefficient fairness-…

… coding and modulation for NOMA, user and cluster pairing, PA, user fairness, user scheduling,
hybrid … implementation and standardization of NOMA. The authors in [13] review different …

… the effects of number of relays and user equipments, different relaying on the … the user
fairness of cooperative NOMA are also investigated. The results show that the cooperative NOMA …

… NOMA compared to OMA. However, when the system wants to take care of user fairness
and α is increased, NOMA … on NOMA and issues facing the implementation of NOMA in real …

… Fairness in NOMA systems is addressed in some works. The … The fairness is not directly
addressed in the problem … region that will allow for implementation of NOMA to any system in a ”…

… , user fairness, and user-pairing schemes in NOMA. In addition, this paper discusses how
NOMA … Furthermore, this paper discusses several important issues on NOMA implementation …